Zune 2.0 was released in correspondance to the 2.0 firmware on Zune Music Players. It features a new design plus many options including: wireless syncing, better music organizing, and a slew of others.
Old test results
The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
What does not
Can't even install the thing. It pops up with: "Unable to find a volume for extraction"
What was not tested
Copying the pre-installed Zune files from a windows computer.
The only software available to sync with your Zune Music Player.